FR2416951B1 - - Google Patents

Info

Publication number
FR2416951B1
FR2416951B1 FR7804123A FR7804123A FR2416951B1 FR 2416951 B1 FR2416951 B1 FR 2416951B1 FR 7804123 A FR7804123 A FR 7804123A FR 7804123 A FR7804123 A FR 7804123A FR 2416951 B1 FR2416951 B1 FR 2416951B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7804123A
Other languages
French (fr)
Other versions
FR2416951A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vallourec Usines a Tubes de Lorraine Escaut SA
Original Assignee
Vallourec Usines a Tubes de Lorraine Escaut SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vallourec Usines a Tubes de Lorraine Escaut SA filed Critical Vallourec Usines a Tubes de Lorraine Escaut SA
Priority to FR7804123A priority Critical patent/FR2416951A1/fr
Priority to US06/010,837 priority patent/US4252578A/en
Priority to DE19792904846 priority patent/DE2904846A1/de
Priority to SE7901254A priority patent/SE467108B/sv
Publication of FR2416951A1 publication Critical patent/FR2416951A1/fr
Application granted granted Critical
Publication of FR2416951B1 publication Critical patent/FR2416951B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/909—Tube

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
FR7804123A 1978-02-14 1978-02-14 Procede de traitement thermique de tubes et tubes obtenus Granted FR2416951A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7804123A FR2416951A1 (fr) 1978-02-14 1978-02-14 Procede de traitement thermique de tubes et tubes obtenus
US06/010,837 US4252578A (en) 1978-02-14 1979-02-09 Process for thermal treatment of tubes
DE19792904846 DE2904846A1 (de) 1978-02-14 1979-02-09 Verfahren zur waermebehandlung von rohren
SE7901254A SE467108B (sv) 1978-02-14 1979-02-13 Saett att vaermebehandla metallroer varvid roeren sammanbuntas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7804123A FR2416951A1 (fr) 1978-02-14 1978-02-14 Procede de traitement thermique de tubes et tubes obtenus

Publications (2)

Publication Number Publication Date
FR2416951A1 FR2416951A1 (fr) 1979-09-07
FR2416951B1 true FR2416951B1 (xx) 1980-09-05

Family

ID=9204571

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804123A Granted FR2416951A1 (fr) 1978-02-14 1978-02-14 Procede de traitement thermique de tubes et tubes obtenus

Country Status (4)

Country Link
US (1) US4252578A (xx)
DE (1) DE2904846A1 (xx)
FR (1) FR2416951A1 (xx)
SE (1) SE467108B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030598C2 (de) * 1980-08-11 1982-07-29 Mannesmann AG, 4000 Düsseldorf Verfahren zur Herstellung von gegen Spannungsrißkorrosion beständigen Rohren
US4404047A (en) * 1980-12-10 1983-09-13 Lasalle Steel Company Process for the improved heat treatment of steels using direct electrical resistance heating
US4851057A (en) * 1985-12-11 1989-07-25 Varian Associates, Inc. Method of diffusion bonding and densifying material
US7320178B2 (en) * 2003-06-20 2008-01-22 Imi Cornelius Inc. Standoff for cold plate and cold plate made with the standoff
DE102010037152B4 (de) * 2010-08-25 2022-08-25 Gea Wtt Gmbh Plattenwärmetauscher in abgedichteter Ausführung
DE102021003946A1 (de) 2021-07-30 2023-02-02 Neuman Aluminium Austria Gmbh Verfahren zur wärmebehandlung metallischer halbzeuge und wärmebehandlungssystem

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR512620A (fr) * 1917-10-29 1921-01-27 Hackethal Draht Und Kabelwerke Procédé et four à recuire les barres et les tubes métalliques
US1570815A (en) * 1925-06-01 1926-01-26 Wylie Hamilton Neil Process and apparatus for insuring the straightness of metal tubes and strips of angle or other form during heat treatment
US1727192A (en) * 1926-08-20 1929-09-03 Thaddeus F Baily Annealing equipment and method
US2066515A (en) * 1934-07-06 1937-01-05 Bell Telephone Labor Inc Method of heat treating magnetic materials
US2366088A (en) * 1944-04-27 1944-12-26 John L Coody Pipe heating furnace

Also Published As

Publication number Publication date
FR2416951A1 (fr) 1979-09-07
SE467108B (sv) 1992-05-25
US4252578A (en) 1981-02-24
DE2904846A1 (de) 1979-08-23
SE7901254L (sv) 1979-08-15

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